We recommend matching the part number on your original part with the part number listed on this page to ensure compatibility.
While matching your model number is a great start, many models use variations of each part and they're not always interchangeable.
We include brief instructions in red text on some listings (also displayed below without the red font). Please look for these instructions to confirm any important info that you'll need to identify on your original part. Additionally, we highlight the part number in our photos.
Please don't hesitate to contact us with any questions. We're here to help!
Kester 951 flux is designed for wave soldering, conventional and surface mount circuit board soldering. Improve soldering performance while minimizing solder bridges (shorts) and solder defects. 951 also contains a corrosion inhibitor so that no corrosion products are formed when bare copper surfaces are exposed to humid environments.